ISO 7541:1989
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ISO 7541:1989
14324

Abstract 

The method consists in extracting of the natural colouring matter content with acetone, measuring of the absorbance of the solution obtained using a spectrometer at a wavelength of 460 nm.


General information 

  •  :  Withdrawn
     : 1989-12
  •  : 1
     : 3
  •  : ISO/TC 34/SC 7 Spices, culinary herbs and condiments
  •  :
    67.220.10 Spices and condiments

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